Question

full method hcm of 10 and 20​

Answer 1

Answer:

We found the factors and prime factorization of 10 and 20. The biggest common factor number is the GCF number. So the greatest common factor 10 and 20 is 10.

Answer 2

Hello !!

You tried say it (full method lcm of 10 and 20) or also (full method hcf of 10 and 20).

Find the LCM.

$\begin{array}{r|l}10,20&2\\5,10&2\\5,5&5\\1,1\end{array}$

LCM = 2 × 2 × 5

LCM = 4 × 5

LCM = 20

Find the HCF.

$\begin{array}{r|l}10,20&2\\5,10&5\\1,5\end{array}$

HCF = 2 × 5

HCF = 10

Final result :

If you tried say LCM, the result is 20.

If you tried say HCF, the result is 10.

I hope I have collaborated !